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Size: 752 Bytes
Versions: 48
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Contents
# Thanks ruby on rails!
#
# These are all blatent, unapologetic rip offs of RoR extensions, and they
# behave in exactly the same way.
class Object
def blank?
respond_to?(:empty?) ? empty? : !self
end
def present?
!blank?
end
# okay, this is strange, but `rake spec` fails if I define the method as `in?`
# but passes if I alias it, as I do below. weird, but I don't want to fight
# it.
def __in_workaround(args, *other_args)
if other_args.length > 0
raise "The varargs form of `Object#in?` has been removed. Use an array instead."
end
args.include?(self)
rescue NoMethodError
raise ArgumentError.new("The parameter passed to #in? must respond to #include?")
end
alias in? __in_workaround
end
Version data entries
48 entries across 48 versions & 1 rubygems